CN108735836A - Solar components and preparation method thereof and Ground Power Generation System - Google Patents
Solar components and preparation method thereof and Ground Power Generation System Download PDFInfo
- Publication number
- CN108735836A CN108735836A CN201710266751.1A CN201710266751A CN108735836A CN 108735836 A CN108735836 A CN 108735836A CN 201710266751 A CN201710266751 A CN 201710266751A CN 108735836 A CN108735836 A CN 108735836A
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- backboard
- foreboard
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- solar components
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000000565 sealant Substances 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 239000005341 toughened glass Substances 0.000 claims description 11
- 238000004146 energy storage Methods 0.000 claims description 8
- 238000003475 lamination Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- MTRXSNADWVEBGQ-UHFFFAOYSA-N [S].[Se].[Zn].[Cu] Chemical compound [S].[Se].[Zn].[Cu] MTRXSNADWVEBGQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 3
- 239000010438 granite Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 44
- 210000004027 cell Anatomy 0.000 description 34
- 239000010408 film Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 208000005168 Intussusception Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/049—Protective back sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention discloses a kind of solar components and preparation method thereof and Ground Power Generation System.The solar components include backboard, and one surface of backboard offers several grooves；And include folding the first encapsulated layer, solar battery sheet, the second encapsulated layer set successively outward from groove, the solar battery sheet in each groove is serially connected；Further include foreboard, foreboard is stacked on the backboard, and covers groove；First encapsulated layer makes backboard and solar battery sheet mutually bond, and the second encapsulated layer makes solar battery sheet and foreboard mutually bond；Solar components are surrounded by fluid sealant, are sealed solar components by fluid sealant；Further include the cell piece terminal box being arranged on backboard, cell piece terminal box is connect by conducting wire with solar battery sheet.This solar components have it is good block water, water-proof function, very strong resistance to compression and wear-resisting property, suitable for being laid on the ground of the outdoor spaciousness such as highway, urban road, pavement, square, green road.
Description
Technical field
The present invention relates to technical field of solar batteries more particularly to a kind of solar components and preparation method thereof and ground
Electricity generation system.
Background technology
Solar energy is a kind of inexhaustible green energy resource.During the survival and development of the mankind, too
The use aspects of positive energy, have been achieved for brilliant achievement.
Solar power generation is that solar energy is maximum using field at present, mainly takes large-scale ground photovoltaic plant and distribution
The mode in formula power station.Large-sized photovoltaic power station needs to occupy large stretch of soil, so general addressing is good in illumination condition, soil is vast
The Northwest, but the consumption of institute's generated energy locality is not fallen, and grid-connected long distance delivery is needed.Distributed power station is quickly grown in recent years,
Usually it is mounted on commercial roof, industrial roof, enterprise roof, family roof or rural area roof.It is theoretical in terms of Roof Resources
There are 200~30,000,000,000 square metres of Roof Resources in upper China, but can really realize the less of economic value.1 kilowatt of photovoltaic system
System needs to account for 8 to 10 square metres of area, and for the resident for living apartment, the maximum problem of installation photovoltaic power generation equipment is just
It is how to coordinate roof public space with the resident in same building to use problem, faces how to distribute difficulty again once there is economic benefit
Topic.
And the ground resource of the outdoor spaciousness such as highway, urban road, pavement, square, Lv Dao, overline bridge considerably beyond
Roof Resources.If these ground spread solar components and form earthbound solar energy electricity generation system, original ground work(is not being influenced
Realize that solar power generation, generated electricity can also consume nearby on the basis of energy.So, the solar components have peace
Fill that simple, easy for construction, maintenance cost is low, the advantages of without the concern for pedestal load-bearing problem.Therefore the solar components tool
There are very high practicability and economic value.
The special use environment of the solar components and function it is inevitable with such as double glass of present conventional solar components too
Positive energy component makes a big difference, and needs higher compression strength, better water resistance, and surface will have to meet rub enough
Wipe the antiskid function of power.
The present conventional positive back side of solar energy solar double-glass assemblies uses thickness for the tempered glass of 2mm~3mm, and tempered glass is anti-
Compressive Strength is more than 2400Pa, but the compression strength of current solar energy solar double-glass assemblies far can not meet needed for people's mule carriage pressure
Compression strength (>=50MPa), meanwhile, for positive tempered glass in order to improve light transmission rate, selection is smooth surface tempered glass, is rubbed
It is very small to wipe power, is easy to skid, is not suitable for being laid on road surface.
Meanwhile solar cell module is when being laid on the ground, compared to aerial and tilt the conventional solar components being laid with
Better water resistance is needed, because once raining, surface gathered water penetrates into, and retains, solar components will impregnate for a long time
In water, if waterproof is bad, performance will decline rapidly.
Application No. is 201610200328.7 Chinese invention patent applications to disclose a kind of novel double glass solar energy groups
Part and edge bonding method.Specific bound edge is located at the surrounding of component, and the packing material overflowed in lamination process automatically forms the bound edge,
That is excessive glue bound edge.Above-mentioned encapsulating method can meet the requirements the conventional solar components that no ponding impregnates well, but for
Not enough, the EVA for being embodied in edge sealing effect impregnates in water the higher earthbound solar energy floor tile of waterproof requirement for a long time
In air with exposure, biochemical reaction, property are issued in ultraviolet light, temperature, humidity oxygen and the high/low temperature that day alternates with night cycle
It can constantly fail.
Invention content
It cannot be satisfied for conventional double-glass solar energy assembly prepared by method sealed around after lamination and be immersed in ponding ring
In border using and cannot be satisfied pedestrian or the problems such as vehicle rolls, the present invention provides a kind of solar components.
Further, the present invention also provides a kind of production methods of solar components.
Further, the present invention also provides a kind of Ground Power Generation Systems.
In order to reach foregoing invention purpose, present invention employs the following technical solutions：
A kind of solar components, including backboard, one surface of the backboard offer several grooves；
And include folding the first encapsulated layer, solar battery sheet, the second encapsulated layer set successively outward from the groove, respectively
The solar battery sheet in a groove is serially connected；
Further include foreboard, the foreboard is stacked on the backboard, and covers the groove；
First encapsulated layer makes the backboard and solar battery sheet mutually bond, and second encapsulated layer makes institute
Solar battery sheet and foreboard is stated mutually to bond；
The solar components are surrounded by fluid sealant, are sealed solar components by the fluid sealant；
Further include the cell piece terminal box being arranged on the backboard, the cell piece terminal box by conducting wire with it is described too
Positive energy cell piece connection.
Correspondingly, the production method of above-mentioned solar components, at least includes the following steps：
1) outside from the groove of backboard, it folds set the first encapsulated layer, solar battery sheet, the second encapsulated layer successively；
2) solar battery sheet is connect with conducting wire with cell piece terminal box, covers foreboard；
3) semi-finished product obtained after step 2) processing are placed in water-tight equipment, carry out vacuumize process, and in vacuum ring
Heating makes first encapsulated layer, the fusing of the second encapsulated layer in border, while applying pressure makes each lamination be bonded to entirety；
4) cooling is handled, and after temperature drops to room temperature, fluid sealant is coated in the solar components surrounding；
5) fluid sealant is poured into the cell piece terminal box.
Further, a kind of Ground Power Generation System is provided, the Ground Power Generation System includes solar cell module, control
The cell piece terminal box of device, inverter and energy storage device, the solar cell module is electrically connected by conducting wire and the controller
It connects, the controller is electrically connected by conducting wire with the energy storage device or the controller is electrically connected by conducting wire and the inverter
It connects, the inverter is electrically connected with power grid；
Wherein, the solar components include backboard, and one surface of the backboard offers several grooves；
And include folding the first encapsulated layer, solar battery sheet, the second encapsulated layer set, institute successively outward from the groove
The solar battery sheet stated in groove is serially connected；
Further include foreboard, the foreboard is stacked on the backboard, and covers the groove；
First encapsulated layer makes the backboard and solar battery sheet mutually bond, and second encapsulated layer makes institute
Solar battery sheet and foreboard is stated mutually to bond；
The solar components are surrounded by fluid sealant, are sealed solar components by the fluid sealant；
Further include the cell piece terminal box being arranged on the backboard, the cell piece terminal box by conducting wire with it is described too
Positive energy cell piece connection.
Solar components provided by the invention pass through the cementation of the first sealant and the second sealant so that the sun
It can mutually be close between each component of component internal, air existing for inside is discharged, avoids solar components internal reservoir moisture,
Fluid sealant is coated in solar energy surrounding simultaneously, solar components interior contact water is avoided, while being not readily accessible to air, increases
The strong waterproof block-water performance of component, to extend the service life of solar components；The design of backboard groove structure makes too
It is positive can the compression strength of component reach 50MPa or more and solar battery sheet will not be rolled broken, greatly improve to row
The ability to bear of people or vehicle can be mounted on ground and form solar power generation facility.
The preparation method of solar components provided by the invention, it is simple for process, bonded completely inside solar components and
Filling, component internal will not grow bacterium, the solar components performance of making is stable and consistency is good without air no moisture
It is good, it is suitble to large-scale production.
Ground Power Generation System provided by the invention, including solar components inside be mutually close between each component, be discharged
Air existing for inside avoids solar components internal reservoir moisture, while coating fluid sealant in solar energy surrounding, avoids too
Positive energy component internal contacts water, while being not readily accessible to air, greatly strengthens the waterproof block-water performance of component, to extend too
It is positive can component service life, the design of backboard groove structure so that the compression strength of solar components reach 50MPa or more and
Solar battery sheet will not be rolled broken, greatly improve the ability to bear to pedestrian or vehicle, be suitble to be layed in ground
Face, and the electric energy generated can feed city electricity consumption nearby.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the schematic top plan view of solar components provided in an embodiment of the present invention；
Fig. 2 is the exploded view of solar components provided in an embodiment of the present invention；
Fig. 3 is the backboard vertical view of solar components provided in an embodiment of the present invention；
Fig. 4 is the backboard vertical view for the solar components that another embodiment of the present invention provides；
Fig. 5 is the backboard B-B sectional views of solar components provided in an embodiment of the present invention；
Fig. 6 is the A-A sectional views for the solar components that one embodiment of the invention provides；
Fig. 7 is that the foreboard of solar components that one embodiment of the invention provides overarches the A-A sectional views of structure；
Fig. 8 is the A-A sectional views for the solar components that another embodiment of the present invention provides；
Fig. 9 is that the foreboard of solar components that another embodiment of the present invention provides overarches the A-A sectional views of structure；
Figure 10 is the A-A sectional views for the solar components that further embodiment of this invention provides；
Figure 11 is that the foreboard of solar components that further embodiment of this invention provides overarches the A-A sectional views of structure；
Figure 12 is the schematic top plan view that solar components provided in an embodiment of the present invention include sealing frame；
Figure 13 is the C-C sectional views that solar components provided in an embodiment of the present invention include sealing frame；
Figure 14 is that solar components provided in an embodiment of the present invention include that sealing frame and foreboard overarch the C-C section views of structure
Figure.
Figure label：1- backboards, 11- grooves, 12- boss；The first encapsulated layers of 2-；3- solar battery sheets；4-
Two encapsulated layers；5- foreboards；6- fluid sealants；7- cell piece terminal boxes；8- sealing frames；9- conducting wires.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, 2, the embodiment of the present invention provides a kind of solar components, including backboard 1, the first encapsulated layer 2, several
Concatenated solar battery sheet 3, the second encapsulated layer 4, foreboard 5, fluid sealant 6 and cell piece terminal box 7.
Wherein, as shown in Fig. 3,4 and Fig. 5,1 one surface of backboard offers several grooves 11；First encapsulated layer 2, solar energy
Cell piece 3, the second encapsulated layer 4 are cascading in the groove 11 of backboard 1；Foreboard 5 is stacked on backboard 1, and will be described
Groove 11 is covered；
The cell piece terminal box 7 is connect by conducting wire 9 with the solar battery sheet 3；
The solar components are surrounded by fluid sealant 6, are sealed solar components by fluid sealant 6.
Backboard 1, the first encapsulated layer 2 are offered for across conducting wire 9 and for connecing solar battery sheet 3 and cell piece
The through-hole that wire box 7 is connected to.
Preferably, the groove 11 of backboard 1 is groove array 11, specifically can be as shown in Figure 3 or Figure 4, the structure of groove 11
Design, the pressure that can be generated to avoid pedestrian or vehicle directly act on solar battery sheet 3, improve solar components
Bearing capacity.Certainly, the backboard 1 that the present invention designs can also be according to actual road surface demand, and producing has different groove arrays
11 backboard 1.
Preferably, the backboard 1 is metallic plate, macromolecule plate, plank, marble slab, granite slab, tile panel, coagulation
The thickness of any one of native plate, clay sintered plate, tempered glass, the backboard is 10mm~50mm.
It is worth noting that, the concrete slab of the present invention, includes the concrete slab of the not built-in reinforcing bar of concrete slab, further includes
It is built-in with the concrete slab of reinforcing bar.
It is further preferred that there is the groove array 11 boss 12, the boss 12 to resist the foreboard
5 so that when foreboard 5 is by active force, the power that solar components are born is not directly placed on solar battery sheet 3, protects
Solar battery sheet 3 avoids 3 stress deformation of solar battery sheet from even damaging, while boss 12 can also make solar energy
Component can bear the pressure of bigger.When such as solar components being layed on ground, pedestrian or load-carrying vehicle can be born
Deng.
Preferably, the first encapsulated layer 2 and the second encapsulated layer 4 are PVB layer, POE layers, any one of EVA layer.
In order to achieve the effect that sealing, the first encapsulated layer 2, the second encapsulated layer 4 pass through melt process, keep each encapsulated layer tight
Paste the other component respectively closed on.After melt process, the inside of the first encapsulated layer 2 and the second encapsulated layer 4 filling solar components,
Eliminate the air inside solar components, and complementary space of not leaving a blank so that keep inside solar components it is dry without into
Water does not also store water.
In addition, the first encapsulated layer 2 is used for through the through-hole of conducting wire 9, refer to being attached at after the melting of the first encapsulated layer 2 described
9 surface of conducting wire, to form one of through-hole.
Preferably, solar battery sheet 3 is crystal-silicon battery slice, amorphous silicon battery piece, copper indium gallium selenide cell piece, copper zinc selenium sulfur
Any one of cell piece, perovskite cell piece, cadmium telluride cells piece, organic thin film cells piece, gallium arsenide cells piece.
Preferably, foreboard 5 is the tempered glass that surface has sags and crests or decorative pattern, the sags and crests in dotted, island,
At least one of linear, blocky, spherical, hemispherical；The thickness of the foreboard 5 is 5mm~40mm.The surface of foreboard 5 is set
The structure with sags and crests or decorative pattern is counted into, the frictional force on 5 surface of foreboard can be increased, prevents pedestrian or vehicle slip.
It is further preferred that as shown in Fig. 7,9,11,14, the foreboard 5 is arch with the just opposite surface of the groove 11
Shape structure.It is exactly the upward camber arch in surface of the foreboard 5 just opposite with groove 11 to change in short, dome shape is formed, by foreboard 5
It is designed to domes so that the heavy burden that foreboard 5 is born can be tightly pressed against entire solar components structurally, all power
Uniform transmission is simultaneously distributed in each position of solar components, and is further transferred on ground, to alleviate solar components
The stress of plate face；And the position just opposite with the boss 12 of the groove array 11 of the foreboard 5 offers limiting slot,
The boss 12 of the limiting slot and the groove array 11 is mutually clamped, and it is excessive and occur to avoid stress when used for a long time
Foreboard 5 walks (also wrong position) or even is detached with other positions, not only increases the structural compactness of entire solar components, and
And also improve the firmness of entire solar components so that the service life is longer for solar components.In above-mentioned structure feature
Under, thoroughly the hole between solar components various components inside is filled up completely, eliminates the air and moisture between component, to the greatest extent
It may be decreased since inside may be in solar components intussusception endophytic bacteria or the possibility corroded there are air and moisture
Property, while making entire solar components structure compacter, secured, the power of bigger can be born.
In order to be better achieved block water, waterproof effect, in a preferred embodiment, backboard 1 is identical with the size of foreboard 5,
On the edge that backboard 1 and foreboard 5 are just connecting, backboard 1 opens up into false boss shape, the technique that foreboard 5 just covers backboard 1
Boss a so that recess to horizontal direction occur in backboard 1 and 5 connecting position of foreboard, and fluid sealant 6 is then filled in false boss
On, that is, be filled on the recess of horizontal direction, it is specific as shown in Figure 8,9.Change the upper end outer edge that a word is exactly backboard 1
Form a platform, and both backboard 1 and foreboards 5 put it is concordant in the case of, in the position of backboard 1 and the contact of foreboard 5, in water
Square to the notch for forming invagination so that it is vertical when cuing open solar components, it is in " recessed " type structure in periphery；So, fluid sealant 6 is then
It is filled in " recessed " type structure, the fluid sealant 6 after filling is in " convex " shape structure.
As shown in Figure 10,11, in another preferred embodiment, the height of projection of the boss 12 of 1 groove 11 of backboard is higher than
1 edge of backboard, when foreboard 5 is covered on backboard 1, foreboard 5 is in direct contact with boss 12, to which 1 edge of backboard is with before
Plate 5 forms notch, then, fluid sealant 6 is then filled and the gap portions.It changes in short, is exactly that backboard 1 is processed into upright
" mountain " type structure, how perpendicular the perpendicular centre of " mountain " type structure can be, can also be single perpendicular, but centre is perpendicular than outermost both sides
Perpendicular height, when assembling, foreboard 5 then covers conjunction right over " mountain " type, and lamination terminates, and is formed at the edge that foreboard 5 and the lid of backboard 1 close
The groove notch of horizontal direction, that is, the notch for concaving towards solar components vertical axes is formed, which uses fluid sealant 6
It is sealed.
As shown in Figure 12,13,14, in another preferred embodiment, the solar components further include a sealing frame 8, backboard 1
As pedestal, sealing frame 8 is stacked at the upper surface of backboard 1 to form a box, and the first encapsulated layer 2, solar battery sheet
3, after the second encapsulated layer 4 is stacked at groove 11 successively, foreboard 5 is folded to set the box space for being installed on and being surrounded by backboard 1 and sealing frame 8
Interior, sealing frame 8 and backboard 1, foreboard 5 and other component formation notch gap close to each other are then filled out in the notch gap of formation
Full fluid sealant 6.
Preferably, the cell piece terminal box 7 is fixed on the bottom surface of the backboard 1, side or is embedded in the back of the body
The inside of plate 1.
During the installation process, solar battery sheet 3 and cell piece terminal box 7 are connected by conducting wire 9, cell piece connects
Filling with sealant 6 in wire box 7, to prevent water point, air from entering inside solar components along wiring.
The solar components that the above embodiment of the present invention provides, due to too can sample component interlayer be provided with two layers of encapsulation
Layer, encapsulated layer are attached at the surface of each component, and moisture etc. cannot be introduced into inside solar components, and block-water effect is superior, simultaneously
Using the encapsulating structure and fluid sealant of optimization so that solar components even if long period of soaking in water can keep good performance
And it can be used normally in water.
Due to solar components provided in an embodiment of the present invention have it is good block water, water-proof function, and use anti-
Compressive Strength big foreboard and backboard, foreboard also have excellent frictional force, suitable for being laid on highway, urban road, people's row
The ground of the outdoor spaciousness such as road, square, green road.
Further, since the backboard of the embodiment of the present invention 1 is designed to that groove structure or backboard 1 are designed to groove knot
It being designed to domes under the premise of structure and by foreboard 5 so that the structures of solar components is compacter, structure is more secured,
Also the load-bearing capacity of solar components is greatly improved.
Correspondingly, on the basis of the solar components that above-described embodiment provides, the embodiment of the present invention furthermore provides
The production methods of the solar components.
As figures 2-6, in a preferred embodiment, the production method of the solar components at least includes the following steps：
1) outside from the groove 11 of backboard 1, it folds set the first encapsulated layer 2, solar battery sheet 3, the second encapsulated layer 4 successively；
2) solar battery sheet 3 is connect with conducting wire 9 with cell piece terminal box 7, covers foreboard 5；
3) semi-finished product obtained after step 2) processing are placed in water-tight equipment, carry out vacuumize process, and in vacuum ring
Heating makes first encapsulated layer 2, the fusing of the second encapsulated layer 4 in border, while applying pressure makes each lamination be bonded to entirety；
4) cooling is handled, and after temperature drops to room temperature, fluid sealant 6 is coated in the solar components surrounding；
5) fluid sealant 6 is poured into the cell piece terminal box 7.
Wherein, the inside for being filled in the solar components is bonded after first encapsulated layer 2, the fusing of the second encapsulated layer 4
Hole so that gap is not present inside solar components.
Further, the embodiment of the present invention also provides a kind of Ground Power Generation System.
In one embodiment, Ground Power Generation System, including solar cell module as described above, controller, inverter
And energy storage device, the cell piece terminal box of the solar cell module are electrically connected by conducting wire with the controller, the control
Device processed is electrically connected by conducting wire with the energy storage device or the controller is electrically connected by conducting wire with the inverter, described inverse
Become device to be electrically connected with power grid.
Preferably, the energy storage device is accumulation power supply.
This Ground Power Generation System can effectively utilize topography, the sunlight for being emitted onto ground to be converted into electric energy, greatly
The utilization rate for improving solar energy.
Below by an embodiment the present invention will be further explained explanation.
Embodiment 1
Solar components as shown in Fig. 1.
Wherein, solar battery sheet 3 is connected by the polysilicon solar battery slice of six 156*156mm, illustrates it below
Manufacturing process：
1) backboard 1 is designed to the structure of tool as shown in Figure 4 there are six groove array 11 using the ceramic tiles of 12mm thickness,
The square of the length of side 160mm of each groove 11, the cell wall of groove 11 offer through-hole, for by by six solar cells
Piece 3 carries out concatenated conducting wire 9, and opens up a through-hole for penetrating backboard 1 on a groove 11 wherein；
2) layer overlay thickness is 0.5mm in each groove 11 of backboard 1, and the length of side is the EVA film 2 of 160mm squares；
3) spread solar battery sheet 3 every 2 upper surface of EVA film, at the same using conducting wire 9 by solar battery sheet 3 into
Row series connection, and the conducting wire 9 of the solar battery sheet 3 after series connection is drawn, so that conducting wire 9 is extended to the outer surface of backboard 1；
4) it is 0.5mm in the upper surface layer overlay thickness of every solar battery sheet 3, the length of side is 160mm squares
EVA film 4；
5) in the upper surface of EVA film 4 (namely being closed in 1 upper table cover of backboard) spread 10mm thickness high light transmission it is anti-skidding
Tempered glass 5 (as foreboard 5)；
6) it is put into laminating machine after the completion of lamination and threading, first room temperature vacuumizes, then heating keeps EVA film 2, EVA film 4 molten
Change, each layer is made to stick together, after temperature drops to room temperature, fluid sealant 6 is covered in the painting of solar components surrounding, it will by conducting wire 9
Solar battery sheet 3 is connected with cell piece terminal box 7, while fluid sealant 6 is filled cell piece terminal box 7, the sun
Energy establishment of component finishes.
The solar components made, compression strength reach 50MPa, can meet pedestrian's pressure and vehicle rolls.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (27)
1. a kind of solar components, it is characterised in that：Including backboard, one surface of the backboard offers several grooves；
And include folding the first encapsulated layer, solar battery sheet, the second encapsulated layer set successively outward from the groove；Each institute
The solar battery sheet stated in groove is serially connected；
Further include foreboard, the foreboard is stacked on the backboard, and covers the groove；
First encapsulated layer makes the backboard and the solar battery sheet mutually bond, and second encapsulated layer makes institute
Solar battery sheet and the foreboard is stated mutually to bond；
The solar components are surrounded by fluid sealant, are sealed solar components by the fluid sealant；
Further include the cell piece terminal box being arranged on the backboard, the cell piece terminal box passes through conducting wire and the solar energy
Cell piece connects.
2. solar components as described in claim 1, it is characterised in that：The foreboard, which is surface, has sags and crests or decorative pattern
Tempered glass, the sags and crests are in dotted, island, threadiness, bulk, at least one of spherical, hemispherical；The foreboard
Thickness is 5mm~40mm.
3. solar components as described in claim 1, it is characterised in that：The groove is in array distribution.
4. solar components as claimed in claim 3, it is characterised in that：The groove array has boss, described convex
It plays position and resists the foreboard.
5. solar components as claimed in claim 4, it is characterised in that：The foreboard surface just opposite with the groove is set
Overarch structure, and the position just opposite with the boss of the groove array offers limiting slot, the limiting slot with
The boss of the groove array is mutually clamped.
6. solar components as described in claim 1, it is characterised in that：The backboard be metallic plate, macromolecule plate, plank,
Any one of marble slab, granite slab, tile panel, concrete slab, clay sintered plate, tempered glass, the thickness of the backboard
Degree is 10mm~50mm.
7. solar components as described in claim 1, it is characterised in that：First encapsulated layer, the second encapsulated layer are PVB
Any one of layer, POE layers or EVA layer.
8. solar components as described in claim 1, it is characterised in that：The solar battery sheet is crystal-silicon battery slice, non-
Crystal-silicon battery slice, copper indium gallium selenide cell piece, copper zinc selenium sulfur cell piece, perovskite cell piece, cadmium telluride cells piece, organic film electricity
Any one of pond piece, gallium arsenide cells piece.
9. solar components as described in claim 1, it is characterised in that：The cell piece terminal box is fixed on the backboard bottom
Surface, side are embedded in inside the backboard.
10. such as claim 1~9 any one of them solar components, it is characterised in that：The backboard and the foreboard positive
The outer edge position connect opens up into false boss shape, and the fluid sealant is filled on boss-shaped so that the fluid sealant is filled into
" convex " shape.
11. such as claim 3~9 any one of them solar components, it is characterised in that：The protrusion of the backboard groove surfaces
The height of projection at position is higher than the backboard edge, and the fluid sealant is filled in the foreboard and the backboard and mutually covers conjunction formation
Gap portions.
12. such as claim 1~9 any one of them solar components, it is characterised in that：The solar components further include close
Frame is sealed, the sealing frame is stacked on the backboard, and the foreboard is folded to be set and be installed on the backboard and the sealing frame formed
In sash, and notch is formed with the sealing frame, the fluid sealant is filled in the notch that the sealing frame is formed with the foreboard
It is interior.
13. as claim 1~12 any one of them solar components production method, which is characterized in that include at least with
Lower step：
1) outside from the groove of backboard, it folds set the first encapsulated layer, solar battery sheet, the second encapsulated layer successively；
2) solar battery sheet is connect with conducting wire with cell piece terminal box, covers foreboard；
3) semi-finished product obtained after step 2) processing are placed in water-tight equipment, carry out vacuumize process, and in vacuum environment
Heating makes first encapsulated layer, the fusing of the second encapsulated layer, while applying pressure makes each lamination be bonded to entirety；
4) cooling is handled, and after temperature drops to room temperature, fluid sealant is coated in the solar components surrounding；
5) fluid sealant is poured into the cell piece terminal box.
14. the production method of solar components as claimed in claim 13, it is characterised in that：First encapsulated layer, second
It is filled in the internal void of the solar components after encapsulated layer fusing, each lamination is made to be bonded to entirety.
15. a kind of Ground Power Generation System, it is characterised in that：It is set including solar cell module, controller, inverter and energy storage
It is standby；The cell piece terminal box of the solar cell module is electrically connected by conducting wire with the controller, and the controller passes through
Conducting wire is electrically connected with the energy storage device or the controller is electrically connected by conducting wire with the inverter, the inverter and electricity
Net electrical connection；
Wherein, the solar components include backboard, and one surface of the backboard offers several grooves；
And include folding the first encapsulated layer, solar battery sheet, the second encapsulated layer set successively outward from the groove, it is described recessed
The solar battery sheet in slot is serially connected；
Further include foreboard, the foreboard is stacked on the backboard, and covers the groove；
First encapsulated layer makes the backboard and solar battery sheet mutually bond, second encapsulated layer make it is described too
Positive energy cell piece and foreboard mutually bond；
The solar components are surrounded by fluid sealant, are sealed solar components by the fluid sealant；
Further include the cell piece terminal box being arranged on the backboard, the cell piece terminal box passes through conducting wire and the solar energy
Cell piece connects.
16. Ground Power Generation System as claimed in claim 15, it is characterised in that：The foreboard be surface have sags and crests or
The tempered glass of decorative pattern, the sags and crests are at least one of dotted, island, threadiness, bulk, spherical, hemispherical；Before described
The thickness of plate is 5mm~40mm.
17. Ground Power Generation System as claimed in claim 15, it is characterised in that：The groove is in array distribution.
18. Ground Power Generation System as claimed in claim 17, it is characterised in that：The groove array has boss, institute
It states boss and resists the foreboard.
19. Ground Power Generation System as claimed in claim 15, it is characterised in that：The foreboard and the just opposite table of the groove
Face is domes, and the position just opposite with the boss of the groove array offers limiting slot, the limiting slot
It is mutually clamped with the boss of the groove array.
20. Ground Power Generation System as claimed in claim 15, it is characterised in that：The backboard is metallic plate, macromolecule plate, wood
Any one of plate, marble slab, granite slab, tile panel, concrete slab, clay sintered plate, tempered glass, the backboard
Thickness is 10mm~50mm.
21. Ground Power Generation System as claimed in claim 15, it is characterised in that：First encapsulated layer, the second encapsulated layer are
Any one of PVB layer, POE layers or EVA layer.
22. Ground Power Generation System as claimed in claim 15, it is characterised in that：The solar battery sheet is crystal silicon battery
It is piece, amorphous silicon battery piece, copper indium gallium selenide cell piece, copper zinc selenium sulfur cell piece, perovskite cell piece, cadmium telluride cells piece, organic
Any one of hull cell piece, gallium arsenide cells piece.
23. Ground Power Generation System as claimed in claim 15, it is characterised in that：The cell piece terminal box is fixed on the back of the body
Board bottom surface, side are embedded in inside the backboard.
24. the Ground Power Generation System as described in claim 15~23, it is characterised in that：The backboard and the foreboard just connect
Outer edge position on, the backboard opens up into false boss shape, and the fluid sealant is filled on boss-shaped so that the sealing
Glue is filled into " convex " shape.
25. the Ground Power Generation System as described in claim 15~23, it is characterised in that：The lug boss of the backboard groove surfaces
The height of projection of position is higher than the backboard edge, and the fluid sealant is filled in the foreboard and the backboard and mutually covers what conjunction was formed
Gap portions.
26. the Ground Power Generation System as described in claim 15~23, it is characterised in that：The solar components further include sealing
Frame, the sealing frame are stacked on the backboard, and the foreboard is folded to set the frame for being installed on the backboard and sealing frame formation
In lattice, and notch is formed with the sealing frame, the fluid sealant is filled in the notch that the sealing frame is formed with the foreboard.
27. Ground Power Generation System as claimed in claim 15, it is characterised in that：The energy storage device is accumulation power supply.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266751.1A CN108735836B (en) | 2017-04-21 | 2017-04-21 | Solar module, manufacturing method thereof and ground power generation system |
| PCT/CN2018/083038 WO2018192425A1 (en) | 2017-04-21 | 2018-04-13 | Solar module and manufacturing method therefore, and ground power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710266751.1A CN108735836B (en) | 2017-04-21 | 2017-04-21 | Solar module, manufacturing method thereof and ground power generation system |
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| CN109411557A (en) * | 2018-11-26 | 2019-03-01 | 蒋尧 | A kind of composite material solar panel and preparation method thereof |
| CN109545874A (en) * | 2018-11-15 | 2019-03-29 | 上海交通大学 | Photovoltaic floor tile |
| CN111952389A (en) * | 2019-04-30 | 2020-11-17 | 汉能移动能源控股集团有限公司 | Solar road surface structure unit, manufacturing method and solar road surface power generation system |
| JP7290897B1 (en) | 2022-11-07 | 2023-06-14 | 株式会社エネルギーギャップ | Solar cell unit and installation method of the solar cell unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114944437B (en) * | 2021-10-26 | 2023-08-29 | 浙江晶科能源有限公司 | Photovoltaic module |
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| WO2018192425A1 (en) | 2018-10-25 |
| CN108735836B (en) | 2020-09-11 |
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